#include<stdio.h>

int main()
{
    //我是垃圾
    printf("我是你爸爸\n");
    //printf("我不是你爸爸\n");

    int age=1;
    short b=1000;
    int c=age+b;
    printf("%d\n",c);

    double high=10.54;
    double weight=150.13;
    double x=high*weight;
    printf("%lf\n",x);

char arr1[] = "bit";
char arr2[] = {'b', 'i', 't'};
char arr3[] = {'b', 'i', 't','\0'};
printf("%s\n", arr1);
printf("%s\n", arr2);
printf("%s\n", arr3);
    
return 0;
}
    